CN209419458U - A kind of line driver shell and line driver - Google Patents
A kind of line driver shell and line driver Download PDFInfo
- Publication number
- CN209419458U CN209419458U CN201920191778.3U CN201920191778U CN209419458U CN 209419458 U CN209419458 U CN 209419458U CN 201920191778 U CN201920191778 U CN 201920191778U CN 209419458 U CN209419458 U CN 209419458U
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- lower casing
- elastic slice
- line driver
- boss
- oscillator
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Abstract
The utility model provides a kind of line driver shell, including upper casing and lower casing, and the lower casing is equipped with boss close to the side of upper casing.With the above mentioned technical proposal, compared with prior art, the utility model has the advantages that: this structure lower casing is equipped with boss, the welding of one end of the boss and resetting-mechanism, thus have certain pretightning force after being bonded resetting-mechanism with boss, the bonding strength of lifting restoring mechanism and lower casing, and pass through the lower casing back side, it can be exactly found the link position of resetting-mechanism, simplify manufacturing process.
Description
Technical field
The utility model relates to Linear vibrating devices technical fields.
Specifically, being to be related to a kind of line driver shell and line driver.
Background technique
Line driver, the traditional RCV of substitution mobile phone, is placed on mobile phone screen, by pushing screen, makes screen and air
Resonate and realize the application of screen sounding.
Line driver in the prior art is equipped with coil and oscillator, and a reset machine is equipped between the oscillator and lower casing
Structure, resetting-mechanism is low with lower casing bonding strength, can not be accurately positioned, and manufacturing process is complicated.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of line driver shell
And line driver.
The purpose of this utility model is reached by following technical measures:
A kind of line driver shell, including upper casing and lower casing, the lower casing are equipped with boss close to the side of upper casing.
As an improvement: the boss and lower casing integrated design.
As an improvement: the shape of the lower casing is rectangle, and the boss is located at lower casing one end.
As an improvement: the width of the boss and lower casing it is of same size.
A kind of line driver, including line driver shell as described above, the shell is interior to be equipped with coil and oscillator,
A resetting-mechanism is equipped between the oscillator and lower casing, described resetting-mechanism one end is connect with boss, and the resetting-mechanism is another
One end is connect with oscillator.
As an improvement: the resetting-mechanism includes the first elastic slice and the second elastic slice, first elastic slice and the second bullet
Piece is obliquely installed, and interconnecting piece is equipped between first elastic slice one end and second elastic slice one end, and the interconnecting piece is connect with boss,
The one end and cage connection of second elastic slice close to interconnecting piece, the one end of first elastic slice far from interconnecting piece and oscillator connect
It connects, second elastic slice is connect far from one end of interconnecting piece with oscillator.
As an improvement: first elastic slice is equipped with the first planar portions, first plane far from one end of interconnecting piece
Portion is connect with oscillator, and second elastic slice is equipped with the second planar portions, second planar portions and oscillator far from one end of interconnecting piece
Connection.
As an improvement: the oscillator includes the first magnet and the second magnet, and first magnet is set to coil one
Side, second magnet are set to the coil other side.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that: this structure lower casing is set
There are boss, one end welding of the boss and resetting-mechanism, thus have certain pretightning force after being bonded resetting-mechanism with boss,
The bonding strength of lifting restoring mechanism and lower casing, and by the lower casing back side, it can be exactly found the link position of resetting-mechanism, simplified
Manufacturing process.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of line driver shell of the utility model.
Attached drawing 2 is a kind of decomposition texture schematic diagram of line driver shell of the utility model.
Attached drawing 3 is the structural schematic diagram of part A in Fig. 2.
Attached drawing 4 is a kind of decomposition texture schematic diagram of line driver of the utility model.
Attached drawing 5 is a kind of schematic diagram of internal structure of line driver of the utility model.
Attached drawing 6 is the structural schematic diagram of resetting-mechanism in a kind of line driver of the utility model.
In figure: 1- upper casing；2- lower casing；3- circuit；4- resetting-mechanism；The upper frame of 5-；6- boss；7- interconnecting piece；8- first
Magnet；The second magnet of 9-；10- iron core；Frame under 11-；12- coil；The first planar portions of 13-；The first elastic slice of 14-；The second bullet of 15-
Piece；The second planar portions of 16-.
Specific embodiment
Embodiment 1: as shown in attached drawing 1,2, a kind of line driver shell, including upper casing 1 and lower casing 2, the upper casing 1 with
Lower casing 2 constitutes enclosed cavity.
Specifically, the upper casing 1 is unclosed rectangular parallelepiped structure, the shape of the lower casing 2 is rectangle, and the lower casing 2 is solid
It is scheduled on the open end of upper casing 1.
As shown in Fig. 3, the lower casing 2 is equipped with boss 6 close to the side of upper casing 1, and the boss 6 is located at 2 one end of lower casing.
The width of the boss 6 is of same size with lower casing 2, the boss 6 and 2 integrated design of lower casing.
Specifically, the lower casing 2 is made of metal plate, the boss 6 is by 2 tail end punch forming of lower casing.
Embodiment 2: as shown in attached drawing 4,5, outside a kind of line driver, including line driver as described in Example 1
Shell, the cavity is interior to be equipped with coil 12 and oscillator, and the shape of the coil 12 is track type, is equipped with iron core on the inside of the coil 12
10.The polar orientation of the coil 12 and the direction of vibration of oscillator are vertically arranged, and 12 Electricity Federation of coil is connected to circuit 3, described
Circuit 3 stretches out shell far from one end of coil 12.
The oscillator includes upper frame 5 and lower frame 11, and the first magnet 8 is equipped between the upper frame 5 and lower frame 11
With the second magnet 9, first magnet 8 is set to 12 side of coil, and second magnet 9 is set to 12 other side of coil, institute
The shape for stating the first magnet 8 is strip, and the shape of second magnet 9 is strip, and first magnet 8 is by magnet steel system
At second magnet 9 is made of magnet steel.
The polar orientation of first magnet 8 and the polar orientation of coil 12 are vertically arranged, the polarity of second magnet 9
Direction and the polar orientation of coil 12 are vertically arranged, the polar orientation phase of the polar orientation of first magnet 8 and the second magnet 9
Instead.
As shown in Fig. 6, resetting-mechanism 4 is equipped between the oscillator and shell, specifically, the number of the resetting-mechanism 4
Amount is two pieces, wherein a resetting-mechanism 4, between oscillator and upper casing 1, another resetting-mechanism 4 is located at oscillator and lower casing 2
Between.
The resetting-mechanism 4 includes the first elastic slice 14 and the second elastic slice 15, and first elastic slice 14 and the second elastic slice 15 incline
Tiltedly setting is equipped with interconnecting piece 7 between described first elastic slice, 14 one end and 15 one end of the second elastic slice, first elastic slice 14 is far from even
One end of socket part 7 is equipped with the first planar portions 13, and second elastic slice 15 is equipped with the second planar portions 16 far from one end of interconnecting piece 7.
First elastic slice 14 is connect close to one end of interconnecting piece 7 with upper casing 1 or lower casing 2, and second elastic slice 15 is close
One end of interconnecting piece 7 is connect with upper casing 1 or lower casing 2.
Specifically, the interconnecting piece 7 is welded with upper casing 1 or lower casing 2.
The one end of first elastic slice 14 far from interconnecting piece 7 is connect with upper frame 5 or lower frame 11, second elastic slice 15
One end far from interconnecting piece 7 is connect with upper frame 5 or lower frame 11.
Specifically, first planar portions 13 are welded with upper frame 5 or lower frame 11, second planar portions 16 and upper basin
Frame 5 or lower frame 11 are welded.
Described, the interconnecting piece 7, the first planar portions 13, the second planar portions 16 are parallel to each other, and the interconnecting piece 7, first is flat
Facial 13, second planar portions 16 are vertically arranged with oscillator vibration direction.
This structure lower casing 2 is equipped with boss 6, boss 6 and the first elastic slice 14 and the second elastic slice 15 and welds far from one end of interconnecting piece 7
It connects, to there is certain pretightning force after being bonded the first elastic slice 14 and the second elastic slice 15 with boss 6, promotes the first elastic slice 14 and the
The weld strength of two elastic slices 15 and lower casing 2, and by 2 back side of lower casing, 15 foot of the first elastic slice 14 and the second elastic slice can be exactly found
The welding position at end simplifies manufacturing process.
Several embodiments of the utility model are described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of line driver shell, including upper casing (1) and lower casing (2), it is characterised in that: the lower casing (2) is close to upper casing
(1) side is equipped with boss (6)；
The boss (6) and lower casing (2) integrated design；
The shape of the lower casing (2) is rectangle, and the boss (6) is located at lower casing (2) one end；
The width of the boss (6) is of same size with lower casing (2).
2. a kind of line driver, it is characterised in that: including line driver shell as described in claim 1, the shell
It is interior to be equipped with coil (12) and oscillator, a resetting-mechanism (4), the resetting-mechanism (4) are equipped between the oscillator and lower casing (2)
One end is connect with boss (6), and resetting-mechanism (4) other end is connect with oscillator.
3. line driver according to claim 2, it is characterised in that: the resetting-mechanism (4) includes the first elastic slice
(14) it is obliquely installed with the second elastic slice (15), first elastic slice (14) and the second elastic slice (15), first elastic slice (14) one
Interconnecting piece (13) are equipped between end and the second elastic slice (15) one end, the interconnecting piece (13) connect with boss (6), second bullet
The one end and cage connection of piece (15) close to interconnecting piece (13), first elastic slice (14) one end and vibration far from interconnecting piece (13)
Son connection, second elastic slice (15) connect far from the one end of interconnecting piece (13) with oscillator.
4. line driver according to claim 3, it is characterised in that: first elastic slice (14) is far from interconnecting piece (13)
One end be equipped with the first planar portions (20), first planar portions (20) connects with oscillator, the separate company of second elastic slice (15)
One end of socket part (13) is equipped with the second planar portions (21), and second planar portions (21) connect with oscillator.
5. line driver according to claim 2, it is characterised in that: the oscillator includes the first magnet (8) and second
Magnet (9), first magnet (8) are set to coil (12) side, and it is another that second magnet (9) is set to coil (12)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191778.3U CN209419458U (en) | 2019-02-12 | 2019-02-12 | A kind of line driver shell and line driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191778.3U CN209419458U (en) | 2019-02-12 | 2019-02-12 | A kind of line driver shell and line driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419458U true CN209419458U (en) | 2019-09-20 |
Family
ID=67944515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191778.3U Active CN209419458U (en) | 2019-02-12 | 2019-02-12 | A kind of line driver shell and line driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419458U (en) |
-
2019
- 2019-02-12 CN CN201920191778.3U patent/CN209419458U/en active Active
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